<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>Document</title>
</head>
<body>
  <div id="app">
    <h1>差值表达式</h1>
    <h3>{{ msg }}</h3>
    <h3>{{ count }}</h3>
    <h1 v-text="msg"> </h1>
    <input type="text" v-model="msg">
    <input type="text" v-model="count">
    <div v-html="phtml" ></div>
    <div @click="click()">v-on</div>
  </div>
  <script src="./js/dep.js"></script>
  <script src="./js/watcher.js"></script>
  <script src="./js/compiler.js"></script>
  <script src="./js/observer.js"></script>
  <script src="./js/vue.js"></script>
  <script>
    let vm = new Vue({
      el: '#app',
      data: {
        msg: 'Hello Vue',
        count: 100,
        person: {
          name: 'lili'
        },
        phtml: '<h3>1111</h3>'
      },
      methods: {
        click () {
          console.log(111)
        }
      }
    })
    
    // vm.msg = { test:'11' }
    vm.phtml = '<h1>22</h1>'
  </script>
</body>
</html>